package demo01;

/**
 * @author Gotcha
 * @date 2021/6/15
 * @describe
 */
//TF卡实现类
public class TFCardImpl implements TFCard {

    @Override
    public String readTF() {
        String msg ="TF卡读取了一条消息 : hello word tf card";
        return msg;
    }
    @Override
    public void writeTF(String msg) {
        System.out.println("TF卡写入了一条消息 : " + msg);
    }
}
